EATON M22-CK10 Contact Element 1NO Front Mounting Spring-Cage Terminal

Industrial control systems demand reliable switching that endures millions of operations without failure. The EATON M22-CK10 contact element answers that need with a robust 1NO configuration, engineered for seamless integration into the M22 series. Its front mounting design simplifies installation, while spring-cage terminals ensure vibration-resistant, maintenance-free connections. Built to IEC/EN 60947-5-1, this contact element delivers consistent performance in demanding automation environments.

Who is it for

This contact element is ideal for panel builders, machine OEMs, and maintenance technicians who require a dependable switching component for control circuits, pushbuttons, and indicator lights. It suits applications in manufacturing, packaging, material handling, and building automation where uptime and safety are critical.

Main features

• 1 Normally Open (NO) contact for versatile control logic
• Spring-cage terminals for fast, tool-free wiring and high vibration resistance
• Front mounting for easy installation and replacement in tight panels
• Rated insulation voltage up to 500 V and impulse withstand 6 kV
• Operational currents: 6 A at 230 V AC, 3 A at 400 V AC, 10 A at 24 V DC
• Mechanical durability over 5 million operations, electrical over 500,000
• Wide operating temperature range from -25°C to +70°C
• IP20 protection on terminals, suitable for enclosed control cabinets

Specifications

• Contact configuration: 1 NO
• Terminal type: Spring-cage
• Mounting: Front mounting
• Series: Eaton M22
• Rated insulation voltage (Ui): 500 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Rated operational current (Ie) at 230 V AC: 6 A
• Rated operational current (Ie) at 400 V AC: 3 A
• Rated operational current (Ie) at 24 V DC: 10 A
• Degree of protection (terminals): IP20
• Ambient operating temperature: -25 to +70 °C
• Standards: IEC/EN 60947-5-1
• Mechanical durability: > 5,000,000 operations
• Electrical durability: > 500,000 operations
• Connection capacity (solid wire): 0.5 - 2.5 mm²
• Connection capacity (flexible wire with ferrule): 0.5 - 1.5 mm²

Tips

For optimal performance, ensure the contact element is mounted in a clean, dry enclosure and that wiring is properly seated in the spring-cage terminals. Regularly inspect connections in high-vibration environments to maintain reliability.